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Mobile App Developer Jobs in Franklin, WI (NOW HIRING)

Fiserv, Inc.

Security Engineer

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Security Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Senior Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Staff Software Engineer

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Staff Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Senior Software Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Big Data Engineer, Senior

Milwaukee, WI · On-site

$55 - $72.75/hr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... Big Data Engineer, Senior EMPLOYER: Fiserv Solutions, LLC LOCATION: Milwaukee, WI (and various ...

Fiserv, Inc.

Systems Engineering - Sr Advisor

Milwaukee, WI · On-site

$134K - $135K/yr

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... involving DevOps and CI/CD experience. Prior experience must include: 4 years working in Cloud ...

Fiserv, Inc.

Advisor, Quality Engineering

Milwaukee, WI · On-site

Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, w ... DevOps pipelines to support CI/CD. TRAVEL: None TO APPLY: Apply by selecting "Apply" on this page ...

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Showing results 21-40

All JobsMobile App Developer JobsMobile App Developer Jobs in Franklin, WI

Mobile App Developer information

See Franklin, WI salary details

$49.7K

$102.6K

$146.7K

How much do mobile app developer jobs pay per year?

As of Aug 23, 2026, the average yearly pay for mobile app developer in Franklin, WI is $102,563.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,500.00 and $118,400.00 per year, depending on experience, location, and employer.

What is a mobile app developer?

Mobile app developers are professionals who design, build, and maintain applications for mobile devices such as smartphones and tablets. They use programming languages like Java, Swift, or Kotlin to create apps for platforms such as iOS and Android. These developers work closely with designers and other team members to ensure the app is user-friendly, functional, and meets client or business requirements. Their responsibilities also include testing and updating apps to fix bugs and add new features.

What are some common challenges mobile app developers face when working on cross-platform applications?

Mobile App Developers often encounter challenges when developing cross-platform applications, such as ensuring consistent user experiences across different devices and operating systems. Managing varying hardware capabilities, screen sizes, and OS-specific behaviors can require extra testing and fine-tuning. Additionally, integrating with native features or third-party services may demand creative problem-solving to maintain performance and functionality. Collaboration with designers and QA teams is essential to address these challenges and deliver high-quality apps.

What are the key skills and qualifications needed to thrive as a mobile app developer, and why are they important?

To thrive as a Mobile App Developer, you need strong programming skills in languages such as Java, Kotlin, Swift, or Flutter, supported by a relevant degree or equivalent experience. Familiarity with development environments like Android Studio or Xcode, along with knowledge of APIs and app deployment processes, is typically required. Creativity, problem-solving, and effective communication help developers interpret user needs and collaborate with designers or stakeholders. These competencies ensure the creation of high-quality, user-friendly apps that meet business objectives and industry standards.

Are mobile app developers still in demand?

Yes, mobile app developers are in high demand due to the continued growth of smartphone usage and app-based services. Skills in programming languages like Swift and Kotlin, along with experience in app design and development, are valuable in this field.

How do you become a mobile app developer?

To become a mobile app developer, you typically need to learn programming languages such as Java, Swift, or Kotlin, and gain experience with mobile development frameworks and tools like Android Studio or Xcode. Building a portfolio of apps and understanding user interface design are also important, and many developers pursue relevant degrees or certifications to enhance their skills.

How to get a job in mobile app development?

To get a job as a mobile app developer, build a strong portfolio of apps demonstrating your skills in programming languages like Java, Swift, or Kotlin, and familiarize yourself with development environments such as Android Studio or Xcode. Gaining relevant certifications, staying updated on industry trends, and applying through job boards or company websites can improve your chances of securing a position.

Is a mobile app developer a good career?

A mobile app developer is a viable career choice with strong demand due to the widespread use of smartphones and mobile applications. The role typically requires skills in programming languages like Swift or Kotlin, and opportunities exist across various industries, offering competitive salaries and growth potential.

What job categories do people searching Mobile App Developer jobs in Franklin, WI look for?

The top searched job categories for Mobile App Developer jobs in Franklin, WI are:

What cities near Franklin, WI are hiring for Mobile App Developer jobs?

Cities near Franklin, WI with the most Mobile App Developer job openings:

Mobile App Developer jobs near you
Infographic showing various Mobile App Developer job openings in Franklin, WI as of August 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $102,563 per year, or $49.3 per hour.

Security Engineer

Fiserv, Inc.

Milwaukee, WI • On-site

Full-time

Re-posted 24 days ago

Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

108th of 151 rated financial services

Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Security Engineer
TITLE: Security Engineer
EMPLOYER: Fiserv Solutions, LLC
LOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)
DUTIES: Perform end-to-end infrastructure vulnerability management, ensuring timely identification, assessment, and remediation of security risks. Manage and execute infrastructure security scans to detect and track vulnerabilities. Collaborate with engineering teams to remediate critical infrastructure vulnerabilities within defined SLA timelines. Plan, coordinate, and oversee infrastructure penetration testing to meet PCI and other regulatory compliance requirements. Serve as a reviewer and approver for GCP IAM-related Infrastructure-as-Code (IaC) changes, ensuring adherence to security best practices. Analyze, implement, and enforce a least-privilege permission model in GCP to minimize security risks related to excessive permissions.
REQUIREMENTS: Bachelor's degree in Engineering or a related field and 2 years in any job title involving cyber security experience. Prior experience must include 2 years in the following: Managing web application firewall management configurations with Radware, Cloudflare, and F5 ASM; Working with Cloud Identity and Access Management policies; Working with Infrastructure vulnerability management including CVE triage, risk analysis, and prioritization; Working with API security tools to detect and remediate OWASP Top 10 API vulnerabilities; Analyzing and protecting assets from bot and DDOS attacks; Managing PCI compliant infrastructures; Working with infrastructure as code for configuration and rules management; Working with private and public cloud infrastructures; and Configuring and troubleshooting SSL and IPsec VPNs.
TRAVEL: None
TO APPLY: Select "Apply" on this page and follow the prompts to attach resume and submit.
JOB CODE: CR557
#P3M
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

What Fiserv employees say

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Benefits

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Workplace

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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

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